baber/WOPTO huggingface dataset:
Patent JP-S6296473-A (JP)
Title: Aica-riboside analog and production thereof
Inventor: TANIYAMA YOSHIHISA
IPC: C07F7/18
Filed: 1985-10-22
Abstract: NEW MATERIAL:A C-analog of 5-amino-4-carbamoyl-1-beta-D-2'- deoxyribofuranosylimidazole (hereinafter abbreviated to AICA-riboside) expressed by formula I (R1 and R2 are OH which may be protected). EXAMPLE:1-[(1R, 3S, 4R)-4-Hydroxymethyl-3-hydroxyl-cyclopentan-1-yl]-(4-carba moyl-5-aminoimidazole). USE:An intermediate for producing carbocyclic analogs of 2'-deoxypurine nucleosides expressed by formula II (Y is guanin-9-yl, isoguanin-9-yl or hypoxanthin-9-yl), having antiviral activity and useful for genetic industry or biochemical field, etc. PREPARATION:A compound expressed by formula III (R3 is H or alkoxymethyl) is treated with an alkali, e.g. alkali hydroxide such as a 1-5M aqueous solution of NaOH, while heating at 60-200 deg.C for 10min-2hr to afford the aimed compound expressed by formula I.
Patent JP-H1084616-A (JP)
Title: Electric junction box
Inventor: TETSUNA TOSHITAKA
IPC: H02G3/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box which can load a bus bar into a J/B(Junction block) from the lower section with good work efficiency and reduce a cost. SOLUTION: This electrical junction box includes a J/B body 2, a bus bar 3 loaded from the bottom section side of the J/B body and a bottom cover 4 of J/B. A screwing seat 50 which can fix the connecting section 17 of the bus bar 3 and a terminal 15 of an electric component 11 with a screw is erected on the bottom cover 4 of the J/B, an inserting hole 18 for the screwing seat 50 is provided through the J/B body 2, the junction section 17 can be inserted into the inserting hole 18 and thereby the inserting hole 18 can communicate with a bus bar storing section in the J/B body.
Patent JP-S6391830-A (JP)
Title: Tracking error signal detecting device for optical information recording and/or reproducing device
Inventor: HASHIMOTO AKIHIKO
IPC: G11B7/09
Filed: 1986-10-07
Abstract: PURPOSE:To always detect a tracking error signal by constituting the titled device so that length in a track direction of a photodetector becomes longer than an interval of a guide pattern image which is formed on the photodetector. CONSTITUTION:Length in a track direction of each of photodetectors 34-1, 34-2 is made longer than an interval between black pattern images for constituting a guide pattern whose image is formed therein, for instance, set to length of about four times of a pitch of the black pattern image. In this state, by using five pairs of clock generating photodetectors 32-1-32-10, the sums of odd and even outputs are compared so as to generate a clock signal. Therefore, each large signal can be compared, and the clock signal can always be generated exactly. Also, even with regard to a detection of a focus error signal, when each of a pair of photodetector 33-1, 33-2 is formed to a dimension which can obtain about two pieces of black pattern images, a large output can be obtained from each of the photodetectors 33-1, 33-2. In this way, the focus error signal can be detected exactly.
Patent JP-S6480883-A (JP)
Title: Scanning circuit converting method
Inventor: NISHI HIROAKI
IPC: G01R31/28
Filed: 1987-09-24
Abstract: PURPOSE:To perform scanning conversion which can be rechecked by a small number of additional circuits by judging whether or not a nonscanning logic circuit which is designed hierachically in hierachic module units and performing the scanning circuit conversion. CONSTITUTION:A logic circuit connection description 101 which is described in hierarchical module units is compiled 102 and stored in a logic connection information data base 103. A scanning circuit automatic conversion system 122 performs the scanning circuit conversion by hierarchies according to said information and writes the result in the logic connection information data base 103 again. Then the scanning circuit automatic conversion system 122 decides whether or not scanning is performed with module names and low-order module names of the data base 103 and judges whether the module names are used by other modules, and then performs the scanning conversion by the hierarchies by the least number of additional circuits.
Patent JP-H02115249-A (JP)
Title: Thermoplastic olefin elastomer
Inventor: JIERII SUTANISURABU MISHIATSUK
IPC: C08L23/16
Filed: 1989-09-14
Abstract: PURPOSE: To adhere or bond a rubber by injection molding without using a primer or adhesive by containing a non-crossing binding material containing EPM, EPDM or the both; PE, PP, polybutene-1 or mixture thereof; and an ethylene-vinyl acetate copolymer.  
     CONSTITUTION: A thermoplastic olefin elastomer capable of being injected to a metal mold in order to be bonded or adhered to a monoolefin copolymer rubber is provided by including a non-crossing binding material containing (A) a monoolefin copolymer rubber consisting of at least one of EPM (ethylene propylene copolymer rubber) and EPDM (ethylene propylene non-conjugate diene terpolymer rubber):100 pts.wt., (B) a solid middle molecular weight-high molecular weight polyolefin polymer consisting of at least one of PE, PP and polybutene-1: 10-20 pts.wt. and (C) a middle-high molecular weight EVA(ethylene- vinyl acetate copolymer) having a vinyl acetate content within the range of 20-40%: 5-20 pts.wt. According to the above structure, the rubber can be adhered and bonded without using a primer or adhesive. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0980446-A (JP)
Title: Liquid crystal display element
Inventor: OGURA MASAYOSHI
IPC: G02F1/1339
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which eliminates the unequal brightness near an effective display area and is capable of satisfying the requirement for a high display grade for the recent STN color liquid crystal display elements. SOLUTION: Glass beads formed to a granular spherical shape are used as sealing part spacer 11 to be mixed into a sealing material 10 for sticking a glass substrate 1 formed with first to fourth thin films 3, 4, 5, 6 and a glass substrate 2 formed with fifth to seventh thin films 7, 8, 9 to each other in the state of disposing thin film-forming surfaces opposite to each other in the outer peripheral parts of the substrates. The ratio of these glass beads to the sealing material 10 is specified to 7 to 20wt.% and, further, the grain size of the upper sealing part spacers 11 is set at (the layer thickness A of the liquid crystal layer 12)+(the total thickness B+B' of various kinds of the thin films in the effective display area)-(the total thickness C+C' of various kinds of the thin films existing in the sealing part)+(0.1 to 0.2μm).
Patent JP-H1182511-A (JP)
Title: Magnetic bearing device
Inventor: KAMIYA YOSHINORI
IPC: F16C32/04
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device which can release the detecting relay, and can prevent the generating of sound, by making the suction force operating point of an electromagnet, and the detecting point of a displacing sensor coincide. SOLUTION: In a magnetic bearing device to utilize the suction force of an electromagnet with little spiral current such as a laminate core or a ferrite, a means 22 to sample the positive ripple voltage obtained by differentiating the current in the switch ON period by a transistor, of a pulse width modulating type current control inverter 5 of about the carrier frequency 5 kHz to 15 kHz, as a means to detect the distance between an electromagnet 2 and a supported shaft 1; a means to sample the negative ripple voltage obtained by differentiating the current in the switch OFF period by the transistor, and to hold 22 in the period until the next switch OFF; and a means 23 by detecting the voltages by differential operating the voltages sampled and held by both means as the information of the distance; are provided.
Patent JP-S60128245-A (JP)
Title: Vibration damping steel sheet having superior formability and its manufacture
Inventor: SUDOU MASATOSHI
IPC: C21D6/00
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a vibration damping steel sheet having high strength and superior formability by rolling a steel contg. specified percentages of C, Si, Mn, Al and Cr to the final thickness and by subjecting the resulting steel sheet to graphitization annealing at a specified temp. to form a two-phase structure consisting of ferrite and graphite. CONSTITUTION:A steel consisting of, by weight, 0.3-10% C, 0.8-1.6% Si, 0.2- 1.2% Mn, 0.02-0.05% Al, 0.05% Cr and the balance Fe with inevitable impurities is hot rolled and cold rolled to the final thickness. The resulting steel sheet is subjected to graphitization annealing at 630-700 deg.C to form a two-phase structure consisting of ferrite and graphite. Thus, a vibration damping graphitized steel sheet having superior formability while maintaining its superior vibration damping capacity is obtd.
Patent JP-S6390688-A (JP)
Title: Screw compressor
Inventor: KUROKAWA YOSHIO
IPC: F04C18/16
Filed: 1986-10-06
Abstract: PURPOSE:To improve sealing property between a front end of a male rotor and the inner surface of a cylinder chamber by making the maximum radius of the male rotor smaller by slight amount than the radius of the cylinder chamber while forming an arcuate portion having this radius throughout a predetermined angle on an end of a lobe of the male rotor. CONSTITUTION:A lobe 204 of a male rotor 202 is formed on the pointed end with an arcuate portion A110-11 extending over a predetermined angle. The radius of the arcuate portion A1 is set to the radius R smaller by a slight amount than the inside radius R0 of a second cylinder chamber 102 housing the male rotor 202. On the other hand,a female rotor 201 meshing with the male rotor 02 is formed with a cycloid curve portions 31-36 generated by an end 10 of the arcuate portion A1. The end of lobe 204 of the male rotor 202 makes surface contact with the inner peripheral surface of second cylinder chamber 102 through a fine gap to improve substantially the sealing property.
Patent JP-H04118362-A (JP)
Title: Guide apparatus for carriage with lifting load receiving part
Inventor: KINOSHITA SOICHIRO
IPC: B65G59/02
Filed: 1990-09-07
Abstract: PURPOSE:To reduce the number of guide rollers by positioning the guide rollers in the cross direction as their outer peripheral edges come into contact with an incline as positioning them in the longitudinal direction when these guide rollers are guided into a longitudinal surface forming a guide groove at time of a table being lifted. CONSTITUTION:In a device which installs a freely liftable carriage in a column member 10 erected on a base plate 1 and attaches a table 40 to this carriage, this carriage consists of both upper and guide rollers 34, 36 and a connecting member 37, and both these guide rollers 34, 36 are fitted in a guide groove, making it lift and guide these rollers. At that time, each outer peripheral edge of the guide rollers 34, 36 is formed into circular surfaces 34a, 36a, and these circular surfaces are made contact with two inclines 19a, 20a installed in an intermediate part in the laterial direction of a longitudinal pair of guide surfaces 19, 20 forming the guide groove 18. With this constitution, such a guidance as being positioned in both longitudinal and cross directions is carried out.
Patent JP-H09118620-A (JP)
Title: Medicine for preventing and treating radiation pulmonary damage
Inventor: AOKI YUKIMASA
IPC: A61P11/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the medicine useful for preventing and treating radiation pulmonary damages, such as radiation pneumonia and radiation pulmonary fibrosis, appearing at a high rate after a chest radiation therapy. SOLUTION: The medicine for preventing and treating the radiation pulmonary damages contains (2R,4R)-4-methyl-1-[N<2> -(3-methyl-1,2,3,4-tetrahydro-8-quinolinesulfonyl)- L-arginyl]-2-piperidine carboxylic acid of the formula, its hydrate, or their salts as an active ingredient. The compound of the formula may be prepared into an oral administration agent such as tablets, capsules, powder, pills, granules, solutions or syrups or in a parenteral administration agent such as injections, intravenous drip influsions, suppositories, inhalants or plasters as such or after compounded with other additives. When intravenously administered, the medicine is administered at a does of 0.1-50mg/kg, preferably 0.4-3mg/kg, a day for an adult as the active ingredient. The medicine is preferably administered in one or several portions a day in the early period of the radiation pulmonary disease.  After the administration in the early period, the medicine is preferably administered at a rate of once per one or two weeks for several mouths to several years for the prevention of the radiation pulmonary fibrosis.
Patent JP-H0685132-A (JP)
Title: Semiconductor device
Inventor: SHIMOMURA KO
IPC: H01L21/56
Filed: 1992-09-07
Abstract: PURPOSE:To provide a semiconductor device, in which a characteristic deterioration in a semiconductor chip caused by interfacial flaking between a die pad and a resin sealing body as well as destruction of a resin sealing material is prevented. CONSTITUTION:A semiconductor device comprises a semiconductor chip 1, a plurality of lead members 4, one end of which is connected to the semiconductor device 1, a die pad 7 having on one side an uneven face 7c and an adhesive face 7a for mounting the semiconductor device 1, and a resin sealing body 8 for sealing the semiconductor chip 1 with each one end of the lead members 4 firmly to the die pad 7 after the other face 7b of the die pad 7 is exposed.
Patent JP-S6480171-A (JP)
Title: Picture signal processing method
Inventor: SUGANUMA ATSUSHI
IPC: G06T3/00
Filed: 1987-09-21
Abstract: PURPOSE:To speed up picture processing by using a binarization digital comparator so as to compare a digital random number data generated by the M series code theory with a digital picture data and using a signal obtained as the result as a binary picture data after dot processing in a plate making picture reader or the like. CONSTITUTION:An 8-bit digital picture data SD corrected and outputted from a line memory 22 is led to a comparator input terminal of a binarization digital comparator 26. The digital random data SR and the digital picture data SD are compared by a binarization digital comparator 26. The binarization data subjected to pulse width modulation and outputted from a binarization digital comparator 26 is given to an exposure light source 36 generating a laser beam or the like. The exposure light source 36 receiving the data after binarization exposes a picture recording medium 38 such as a film and reproduces prescribed picture information on the surface. The picture recording medium 38 recorded with picture information is subjected to development processing by a prescribed developing device and the film master plate is completed.
Patent JP-H11161683-A (JP)
Title: Method and system for information retrieval and retrieval management device for the same system
Inventor: DOI SANEHISA
IPC: G06F17/30
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To securely comply with a request to improve retrieval performance in a short development period by improving the retrieval performance without performing a fine granularity processing and also facilitating the parallel operation of a sequential retrieval engine. SOLUTION: A parallel framework 40, which allows retrieval servers 20A to 20D to perform parallel processing by using and integrating the functions of the retrieval servers 20A to 20D as they are without altering them, connects the retrieval servers 20A to 20D to a retrieval management server 10 in parallel, and arranges data to be retrieved on the retrieval servers 20A to 20D equally or nearly equally in a decentralized way, and then sequentially broadcasts retrieval requests from respective clients to the retrieval servers 20A to 20D without waiting for retrieval results from the retrieval servers 20A to 20D.
Patent JP-S6298447-A (JP)
Title: Electronic mail system
Inventor: FUNAYANAGI KEIICHI
IPC: G06F13/00
Filed: 1985-10-24
Abstract: PURPOSE:To reduce a processing executed by a host computer by providing mail boxes on plural terminal equipments, respectively, which are program control types, respectively, and executing such processings as the generation of a mail, the display of the mail, printing, and an erasing, etc., by each terminal equipment. CONSTITUTION:The host computer 1 is connected to a LAN 3, and to the LAN 3, plural terminal equipments 4a, 4b,... are connected. In this regard, two sets of terminal equipments 4a, 4b among them have a CPU, and these terminal equipments are intelligent terminal equipments of a program control type for executing single a data processing, and provided with a keyboard being an input device, a display being an output device, and a printer, in addition to the CPU. Mail boxes 5a, 5b are provided on each terminal equipment 4a, 4b, respectively, and such processings as the generations of a mail and a transmitting telegraphic message, the display of the mail, printing, an erasion, etc., are executed by each terminal equipments. In this way, a processing executed by the host computer 1 is reduced than before, and the deterioration of the processing capacity of the host computer 1, caused by an excessive load concentration can be prevented.
Patent JP-S61119570-A (JP)
Title: Method for housing cable
Inventor: ASANO NOBUO
IPC: B65H54/76
Filed: 1984-11-14
Abstract: PURPOSE:To not pull out a cable in a next cable layer with a cable to be pulled out and to make pulling out force to a constant value, according to a method wherein a winding pitch is made to a specific times as large as the diameter of the cable, and the contact area between the cable layers adjacent with each other is made to be small, when the cable is wound to form the cable layers. CONSTITUTION:A cable 6a is wound to a predetermined position to form a first cable layer 6b at a pitch which is 3-5 times as large as the diameter of the cable, and is downward wound to cross the cable in the first cable layer 6b at the same winding direction and the pitch so as to form a second cable layer 6c. Next, the cable 6a is upward wound to cross the cable in the second cable layer 6c at the same pitch so as to form a third cable layer 6d. The above winding manner is repeated at predetermined times to form the cylinder made of the multi-layer of the cable, and the cylinder is hardened by adhesives to form a cable pack 6. Therefore, the cables in each cable layer are not contacted with each other, and the cables in one layer are contacted to the cables in other layer adjacent to one layer at the crossing points only, so that the contact area of the cables is small, and the next cable layer is not pulled out.
Patent JP-H1056841-A (JP)
Title: Harvesting of root vegetables
Inventor: KAWABE HISAO
IPC: A01D13/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the easy and quick practice of operations to uproot floated root vegetables from the ground by relaxing a holding power of the surrounding soil for the root vegetables to be floated while retaining the advantage in halving the traction force and reducing the sinking of root vegetables when passing spade units through the soil. SOLUTION: A pair of spade unit P opposite in the shape of an inverted chevron when viewed from the front together with shanks 20 supporting the spade units P are passed through soil on both left and right sides near roots of cultivated rows of root vegetables R while being vertically vibrated with a vibrating mechanism (d) to hold and lift the root vegetables R together with soil S around the root vegetables R by the pair of spades P. The lifted and moved soil S is shaken by the movement of the vertically moving shanks 20 and the rear end sites of the spade units P moved in the direction opposite to the spade units P and settled ahead of the root vegetables R so as to make the lifted root vegetables R held with the settled soil S. Thereby, the root vegetables R are kept in a state of the heads protruding from the soil S long.
Patent JP-H04118325-A (JP)
Title: Supporting device for engine
Inventor: NAKAMITSU MIYUKI
IPC: B60K5/12
Filed: 1990-09-08
Abstract: PURPOSE:To demount an engine, etc., without demounting the whole of a square- frame-shaped supporting member, by dividing the supporting member into a front side member including the first suspension cross member and a rear side member including the second suspension cross member and demounting only a divided rear side member. CONSTITUTION:The left and right edges of the first suspension cross member 1 extending in the car width direction which is positioned on the front side and the second suspension cross member 2 extending in the car width direction which is positioned on the rear side are connected by subframes 3 and 3 to each other, and a square shaped frame supporting member 4 is constituted. The left and right subframes 3 and 3 are separated in the longitudinal direction, and the supporting member 4 is divided into a front side member 5 and a rear side member 6. Accordingly, by integrally demounting the rear side member 6 including the second suspension cross member 2 and an engine mount bracket 11, an engine 30 can be demounted without demounting the whole of the supporting member 4, and the workability in maintenance can be improved drastically.
Patent JP-2000067497-A (JP)
Title: Disk chucking mechanism of motor
Inventor: HIGUCHI DAISUKE
IPC: G11B17/028
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor disk chucking mechanism capable of performing smooth disk chucking with a minimum force. SOLUTION: This motor disk chucking mechanism 3 is provided with a shaft 5, a rotor case 5c, a turntable 6, a fitting body 8, a clamping body 9 and a pressing means 10. In the position of the turntable 6 side which is brought into contact with the clamping body 9, an inclined guiding part 15 inclined gradually in the direction toward the rotational center is provided. When a disk is fitted, the clamping body 9 is moved backward along the inclined guiding part 15.
Patent JP-H0982432-A (JP)
Title: Printed circuit board connecting connector
Inventor: ARIMITSU KAZUHIRO
IPC: H01R12/16
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of being electrically connected to a printed circuit board by fitting or surface mounting as well by providing a pin electrically brought unto contact with a connector body having an insertion port into which the one-end side of the printed circuit board is inserted and the printed circuit board. SOLUTION: A pin 2 is formed in a thin plate-like form, and a part from the inner wall of a connector main body 1 to the outer wall of the connector main body 1 is integratedly disposed through an insertion port on the front side of the connector main body 1. Also, a pin 2a is formed similar to the pin 2 in a thin plate-like form which is brought into contact with the circuit pattern of a printed circuit board inserted from the rear side of the connector main body 1. With this form a printed circuit board 3 can be inserted into and connected to the connector main body 1 and at the same time the connector main body 1 can be surface-mounted on the printed circuit board.